A mathematical model of tree-length logs for standard automatic control systems in the process of roundwood production
Petrovskii, V.S.; Efremov, M.S.; Gorban' , O.I.; Khrenova, V.P., 1981: A mathematical model of tree-length logs for standard automatic control systems in the process of roundwood production. Lesnoi Zhurnal (2): 106-110
Mathematical models were derived for describing the generatrix of tree-length logs, rot dimensions, sweep, and knots.